Some players may experience lag when walking near animated tiles. This is due to the fact that animated tiles constantly draw, delete, and redraw the tiles every few frames. Unfortunately, due to Pixi2's drawing method, there exists some memory leaks when this kind of drawing occurs. On mobile devices or weak computers with little memory to spare, this can potentially cause some games to crash. The option to enable/disable animated tiles is now in the options menu for players to toggle.